| 摘要 |
A vessel, such as a ship, a boat and the like, comprises a hull having an inner hollow, a movable body located in the inner hollow of the hull, and device for guiding the movable body in the inner hollow of the hull and formed so that when the hull turns about any horizontal axis in a first direction under the action of waves, wind and the like, the body urges to turn the hull back about the same any horizontal axis in a second direction which is opposite to the first direction so as to stabilize the ship.
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